import argparse
import glob
import importlib.util
import os
import re

import black
from doc_builder.style_doc import style_docstrings_in_code


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_copies.py
__a    :	int         =    """src/diffusers"""
__a    :	List[str]         =    """."""


# This is to make sure the diffusers module imported is the one in the repo.
__a    :	Tuple         =    importlib.util.spec_from_file_location(
    """diffusers""",
    os.path.join(DIFFUSERS_PATH, """__init__.py"""),
    submodule_search_locations=[DIFFUSERS_PATH],
)
__a    :	Any         =    spec.loader.load_module()





def 							UpperCAmelCase		(       lowercase				,     lowercase				):







				"""simple docstring"""



				return line.startswith(lowercase				) or len(lowercase				) <= 1 or re.search(r'''^\s*\)(\s*->.*:|:)\s*$'''				,     lowercase				) is not None





def 							UpperCAmelCase		(       lowercase				):







				"""simple docstring"""



				__lowercase					     =				object_name.split('''.'''				)
				__lowercase					     =				0

				# First let's find the module where our object lives.
				__lowercase					     =				parts[i]
				while i < len(lowercase				) and not os.path.isfile(os.path.join(lowercase				,     F"{module}.py"				)				):
								i += 1
								if i < len(lowercase				):
												__lowercase					     =				os.path.join(lowercase				,     parts[i]				)
				if i >= len(lowercase				):
								raise ValueError(F"`object_name` should begin with the name of a module of diffusers but got {object_name}."				)

				with open(os.path.join(lowercase				,     F"{module}.py"				)				,     '''r'''				,     encoding='''utf-8'''				,     newline='''\n'''				) as f:
								__lowercase					     =				f.readlines()

				# Now let's find the class / func in the code!
				__lowercase					     =				''''''
				__lowercase					     =				0
				for name in parts[i + 1 :]:
								while (
								    line_index < len(lowercase				) and re.search(rF"^{indent}(class|def)\s+{name}(\(|\:)"				,     lines[line_index]				) is None
								):
												line_index += 1
								indent += "    "
								line_index += 1

				if line_index >= len(lowercase				):
								raise ValueError(F" {object_name} does not match any function or class in {module}."				)

				# We found the beginning of the class / func, now let's find the end (when the indent diminishes).
				__lowercase					     =				line_index
				while line_index < len(lowercase				) and _should_continue(lines[line_index]				,     lowercase				):
								line_index += 1
				# Clean up empty lines at the end (if any).
				while len(lines[line_index - 1]				) <= 1:
								line_index -= 1

				__lowercase					     =				lines[start_index:line_index]
				return "".join(lowercase				)


__a    :	int         =    re.compile(r"""^(\s*)#\s*Copied from\s+diffusers\.(\S+\.\S+)\s*($|\S.*$)""")
__a    :	List[Any]         =    re.compile(r"""^\s*(\S+)->(\S+)(\s+.*|$)""")
__a    :	List[str]         =    re.compile(r"""<FILL\s+[^>]*>""")





def 							UpperCAmelCase		(       lowercase				):







				"""simple docstring"""



				__lowercase					     =				code.split('''\n'''				)
				__lowercase					     =				0
				while idx < len(lowercase				) and len(lines[idx]				) == 0:
								idx += 1
				if idx < len(lowercase				):
								return re.search(r'''^(\s*)\S'''				,     lines[idx]				).groups()[0]
				return ""





def 							UpperCAmelCase		(       lowercase				):







				"""simple docstring"""



				__lowercase					     =				len(get_indent(lowercase				)				) > 0
				if has_indent:
								__lowercase					     =				F"class Bla:\n{code}"
				__lowercase					     =				black.Mode(target_versions={black.TargetVersion.PYaa}				,     line_length=119				,     preview=lowercase				)
				__lowercase					     =				black.format_str(lowercase				,     mode=lowercase				)
				__lowercase     ,	__lowercase					     =				style_docstrings_in_code(lowercase				)
				return result[len('''class Bla:\n'''				) :] if has_indent else result





def 							UpperCAmelCase		(       lowercase				,     lowercase=False				):







				"""simple docstring"""



				with open(lowercase				,     '''r'''				,     encoding='''utf-8'''				,     newline='''\n'''				) as f:
								__lowercase					     =				f.readlines()
				__lowercase					     =				[]
				__lowercase					     =				0
				# Not a for loop cause `lines` is going to change (if `overwrite=True`).
				while line_index < len(lowercase				):
								__lowercase					     =				_re_copy_warning.search(lines[line_index]				)
								if search is None:
												line_index += 1
												continue

								# There is some copied code here, let's retrieve the original.
								__lowercase     ,	__lowercase     ,	__lowercase					     =				search.groups()
								__lowercase					     =				find_code_in_diffusers(lowercase				)
								__lowercase					     =				get_indent(lowercase				)

								__lowercase					     =				line_index + 1 if indent == theoretical_indent else line_index + 2
								__lowercase					     =				theoretical_indent
								__lowercase					     =				start_index

								# Loop to check the observed code, stop when indentation diminishes or if we see a End copy comment.
								__lowercase					     =				True
								while line_index < len(lowercase				) and should_continue:
												line_index += 1
												if line_index >= len(lowercase				):
																break
												__lowercase					     =				lines[line_index]
												__lowercase					     =				_should_continue(lowercase				,     lowercase				) and re.search(F"^{indent}# End copy"				,     lowercase				) is None
								# Clean up empty lines at the end (if any).
								while len(lines[line_index - 1]				) <= 1:
												line_index -= 1

								__lowercase					     =				lines[start_index:line_index]
								__lowercase					     =				''''''.join(lowercase				)

								# Remove any nested `Copied from` comments to avoid circular copies
								__lowercase					     =				[line for line in theoretical_code.split('''\n'''				) if _re_copy_warning.search(lowercase				) is None]
								__lowercase					     =				'''\n'''.join(lowercase				)

								# Before comparing, use the `replace_pattern` on the original code.
								if len(lowercase				) > 0:
												__lowercase					     =				replace_pattern.replace('''with'''				,     ''''''				).split(''','''				)
												__lowercase					     =				[_re_replace_pattern.search(lowercase				) for p in patterns]
												for pattern in patterns:
																if pattern is None:
																				continue
																__lowercase     ,	__lowercase     ,	__lowercase					     =				pattern.groups()
																__lowercase					     =				re.sub(lowercase				,     lowercase				,     lowercase				)
																if option.strip() == "all-casing":
																				__lowercase					     =				re.sub(obja.lower()				,     obja.lower()				,     lowercase				)
																				__lowercase					     =				re.sub(obja.upper()				,     obja.upper()				,     lowercase				)

            # Blackify after replacement. To be able to do that, we need the header (class or function definition)
            # from the previous line
												__lowercase					     =				blackify(lines[start_index - 1] + theoretical_code				)
												__lowercase					     =				theoretical_code[len(lines[start_index - 1]				) :]

								# Test for a diff and act accordingly.
								if observed_code != theoretical_code:
												diffs.append([object_name, start_index]				)
												if overwrite:
																__lowercase					     =				lines[:start_index] + [theoretical_code] + lines[line_index:]
																__lowercase					     =				start_index + 1

				if overwrite and len(lowercase				) > 0:
								# Warn the user a file has been modified.
								print(F"Detected changes, rewriting {filename}."				)
								with open(lowercase				,     '''w'''				,     encoding='''utf-8'''				,     newline='''\n'''				) as f:
												f.writelines(lowercase				)
				return diffs





def 							UpperCAmelCase		(       lowercase = False				):







				"""simple docstring"""



				__lowercase					     =				glob.glob(os.path.join(lowercase				,     '''**/*.py'''				)				,     recursive=lowercase				)
				__lowercase					     =				[]
				for filename in all_files:
								__lowercase					     =				is_copy_consistent(lowercase				,     lowercase				)
								diffs += [F"- {filename}: copy does not match {d[0]} at line {d[1]}" for d in new_diffs]
				if not overwrite and len(lowercase				) > 0:
								__lowercase					     =				'''\n'''.join(lowercase				)
								raise Exception(
								    '''Found the following copy inconsistencies:\n'''
								    + diff
								    + '''\nRun `make fix-copies` or `python utils/check_copies.py --fix_and_overwrite` to fix them.'''				)


if __name__ == "__main__":
		__a    :	Any         =    argparse.ArgumentParser()
		parser.add_argument("""--fix_and_overwrite""", action="""store_true""", help="""Whether to fix inconsistencies.""")
		__a    :	Optional[int]         =    parser.parse_args()

		check_copies(args.fix_and_overwrite)
from ...configuration_utils import PretrainedConfig
from ...utils import logging


__a    :	int         =    logging.get_logger(__name__)

__a    :	Optional[int]         =    {
    """google/pegasus-large""": """https://huggingface.co/google/pegasus-large/resolve/main/config.json""",
    # See all PEGASUS models at https://huggingface.co/models?filter=pegasus
}




class   _UpperCamelCase (		_UpperCAmelCase					):


			"""simple docstring"""






			__a    :					Any     					=		'''pegasus'''
			__a    :					Optional[Any]     					=		['''past_key_values''']
			__a    :					Tuple     					=		{'''num_attention_heads''': '''encoder_attention_heads''', '''hidden_size''': '''d_model'''}





			def __init__(  self ,  lowerCAmelCase__=5_02_65 ,  lowerCAmelCase__=10_24 ,  lowerCAmelCase__=12 ,  lowerCAmelCase__=40_96 ,  lowerCAmelCase__=16 ,  lowerCAmelCase__=12 ,  lowerCAmelCase__=40_96 ,  lowerCAmelCase__=16 ,  lowerCAmelCase__=0.0 ,  lowerCAmelCase__=0.0 ,  lowerCAmelCase__=True ,  lowerCAmelCase__=True ,  lowerCAmelCase__="gelu" ,  lowerCAmelCase__=10_24 ,  lowerCAmelCase__=0.1 ,  lowerCAmelCase__=0.0 ,  lowerCAmelCase__=0.0 ,  lowerCAmelCase__=0.02 ,  lowerCAmelCase__=0 ,  lowerCAmelCase__=False ,  lowerCAmelCase__=0 ,  lowerCAmelCase__=1 ,  lowerCAmelCase__=1 ,  **lowerCAmelCase__ ,  )	->   Dict:

							'''simple docstring'''


							__lowercase					     =				vocab_size
							__lowercase					     =				max_position_embeddings
							__lowercase					     =				d_model
							__lowercase					     =				encoder_ffn_dim
							__lowercase					     =				encoder_layers
							__lowercase					     =				encoder_attention_heads
							__lowercase					     =				decoder_ffn_dim
							__lowercase					     =				decoder_layers
							__lowercase					     =				decoder_attention_heads
							__lowercase					     =				dropout
							__lowercase					     =				attention_dropout
							__lowercase					     =				activation_dropout
							__lowercase					     =				activation_function
							__lowercase					     =				init_std
							__lowercase					     =				encoder_layerdrop
							__lowercase					     =				decoder_layerdrop
							__lowercase					     =				use_cache
							__lowercase					     =				encoder_layers
							__lowercase					     =				scale_embedding  # scale factor will be sqrt(d_model) if True
							super().__init__(
							    pad_token_id=lowerCAmelCase__ ,  eos_token_id=lowerCAmelCase__ ,  is_encoder_decoder=lowerCAmelCase__ ,  decoder_start_token_id=lowerCAmelCase__ ,  forced_eos_token_id=lowerCAmelCase__ ,  **lowerCAmelCase__ ,  )





			@property
			def 			_SCREAMING_SNAKE_CASE     (  self		)	->   int:

							'''simple docstring'''


							return self.encoder_attention_heads





			@property
			def 			_SCREAMING_SNAKE_CASE     (  self		)	->   int:

							'''simple docstring'''


							return self.d_model